Have replacement seats ready to install did passenger side no problem [its manual]. Drivers side is power seat and seems to be locked in the all the way back position. Motor lets seat go up and down ever so slightly but not back and forth. We can not get to the rear bolts holding the seat bracket to the floor with seat in this position. I don't need this seat is there any way to work down through the seat as in stripping off cover ,foam , springs etc and manualy move seat to access bolts?I did a search couple of guys say use battery but I don't think this is a power issue motor just seems dead or jamed. Thanks for any advice. 1993 5.0 lx